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woo-hoo

American  
[woo-hoo] / ˈwuˈhu /
Or woo hoo or whoo-hoo

interjection

Informal.
  1. (used to express excitement, delight, etc.).

    Woo-hoo! It's Friday!


Etymology

Origin of woo-hoo

First recorded in 1650–60, for an earlier sense

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Other "Wheel of Fortune" fans claimed Sajak also asked a contestant "not to make sound effects" after letting out a "woo-hoo" during the game.

From Fox News Dec. 4, 2020

She is too discriminating for the mechanical big drops and woo-hoo euphoria of mainstream E.D.M., too artisanal for the slick choreographies, songwriting factories and carefully calibrated career moves of the industrial-pop complex.

From New York Times Sep. 17, 2020

Almost a thousand girls were scheduled to arrive the next day; they’d all be checked for measles, though not until after the so-called pump speech—the welcome woo-hoo.

From The New Yorker Aug. 26, 2019

After Caitlyn made the millionth donation, I called with a double woo-hoo thank you!

From The Guardian Jul. 26, 2019

Scotty's heart leaped; he uttered a strange, weird yell—"Oro, Oro, woo-hoo!"

From The Silver Maple by MacGregor, Mary Esther Miller

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